Results 101 to 110 of about 18,651 (251)

Total synthesis of the azolemycins [PDF]

, 2015
The first total syntheses of newly isolated polyazole natural products azolemycins A–D, along with the synthesis of the tetra-oxazole non-natural analogue, are ...
Anderson, Zoe J., Fox, David J.
core  

Total syntheses of linear polythiazole/oxazole plantazolicin A and its biosynthetic precursor plantazolicin B. [PDF]

, 2014
Plantazolicin A, a linear decacyclic natural product, exhibits desirable selective activity against the causative agent of anthrax toxicity. The total synthesis of plantazolicin A and its biosynthetic precursor plantazolicin B was successfully achieved ...
Aguilar, Banala, Bredenkamp, Burrell, Cohen, Conroy, Di Credico, Fleury, Hamada, Hernández, Kalyon, Ko, Lafargue, Lee, Melby, Merritt, Molohon, Nicolaou, Nicolaou, North, Phillips, Piwowarska, Scholz, Sharma, van der Donk, Yonezawa   +25 more
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Crystal structure, Hirshfeld surface analysis and interaction energy and DFT studies of 5,5-diphenyl-1,3-bis(prop-2-yn-1-yl)imidazolidine-2,4-dione

Acta Crystallographica Section E: Crystallographic Communications, 2019
The title compound, C21H16N2O2, consists of an imidazolidine unit linked to two phenyl rings and two prop-2-yn-1-yl moieties. The imidazolidine ring is oriented at dihedral angles of 79.10 (5) and 82.61 (5)° with respect to the phenyl rings, while the ...
Ismail Ghandour, Abdelouahed Bouayad, Tuncer Hökelek, Amal Haoudi, Frédéric Capet, Catherine Renard, Youssef Kandri Rodi   +6 more
doaj   +1 more source

Speciation of volatile organic compounds from poultry production [PDF]

, 2010
Volatile organic compounds (VOCs) emitted from poultry production are leading source of air quality problems. However, little is known about the speciation and levels of VOCs from poultry production. The objective of this study was the speciation of VOCs
Blunden, Burnett, Cai, Edwards, Federal Register, Federal Register, Filipy, Gawlowski, Helmig, Hong Li, Hongwei Xin, Hubbs, Jerry Hatfield, Jorgensen, Kallai, Kelly, Kenwood Scoggin, Kornacki, Koziel, Kreiss, MacDonald, Martyny, McClenny, McDonald, McGinn, McLafferty, National Institute for Occupational Safety and Health (NIOSH), National Research Council, Ngwabie, Ochiai, Palmquist, Rabaud, Robert Burns, Schiffman, Shaw, Shu, Shu, Smith, Steven Trabue, Sun, Thu, Trabue, Trabue, Wang, Wing, Wing, Yasuhara, Yaylayan, Zahn, Zahn   +49 more
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Spectroscopy of electron-induced fluorescence in organic liquid scintillators [PDF]

, 2010
Emission spectra of several organic liquid-scintillator mixtures which are relevant for the proposed LENA detector have been measured by exciting the medium with electrons of ~10keV.
Oberauer, L., Potzel, W., Ulrich, A., Undagoitia, T. Marrodan, von Feilitzsch, F., Winter, J., Wurm, M.   +6 more
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Indolinyl-Thiazole Based Inhibitors of Scavenger Receptor-BI (SR-BI)-Mediated Lipid Transport [PDF]

, 2014
A potent class of indolinyl-thiazole based inhibitors of cellular lipid uptake mediated by scavenger receptor, class B, type I (SR-BI) was identified via a high-throughput screen of the National Institutes of Health Molecular Libraries Small Molecule ...
Bennion, Melissa, Dandapani, Sivaraman, Dockendorff, Chris, Faloon, Patrick W., Krieger, Monty, Lam, Garrett, Lewis, Timothy A., Munoz, Benito, Nag, Partha P., Negri, Joseph, Nieland, Thomas J.F., Palmer, Michelle A., Paterson, Conor, Penman, Marsha, Perez, José R., Pu, Jun, Schreiber, Stuart L., Youngsaye, Willmen, Yu, Miao   +18 more
core   +3 more sources

The McKenna reaction – avoiding side reactions in phosphonate deprotection

Beilstein Journal of Organic Chemistry, 2020
The McKenna reaction is a well-known and popular method for the efficient and mild synthesis of organophosphorus acids. Bromotrimethylsilane (BTMS) is the main reagent in this reaction, which transforms dialkyl phosphonate esters into bis(trimethylsilyl ...
Katarzyna Justyna, Joanna Małolepsza, Damian Kusy, Waldemar Maniukiewicz, Katarzyna M. Błażewska   +4 more
doaj   +1 more source

Exploring the reactivity of 2-trichloromethylbenzoxazoles for access to substituted benzoxazoles [PDF]

, 2016
The reactivity of 2-trichloromethylbenzoxazoles towards various nucleophiles, under metal free or iron-catalyzed conditions, for the synthesis of substituted benzoxazoles is described. These methods allow for selective substitution at either the 2- or 2’-
Bai S. A., Jason E. Camp, Reddy K. B., Roy P. Lester, Thomas W. Bousfield, Travis Bham, William Lewis   +6 more
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Identification and synthesis of metabolites of the new antiglaucoma drug

Research Results in Pharmacology
Introduction: The determination of biotransformation products is an essential part of the preclinical trial of original medicines. These studies have not been conducted before for the new drug 5-[5-(trifluoromethyl)-1,2-oxazole-3-yl]-furan-2-sulfonamide.
Alexander L. Khokhlov, Ilya I. Yaichkov, Anton А. Shetnev, Sergey A. Ivanovsky, Mikhail K. Korsakov, Mikhail A. Alexeev, Olga A. Gasilina, Nikita N. Volkhin, Sergey S. Petukhov   +8 more
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Identification and isolation of insecticidal oxazoles from Pseudomonas spp.

Beilstein Journal of Organic Chemistry, 2012
Two new and five known oxazoles were identified from two different Pseudomonas strains in addition to the known pyrones pseudopyronine A and B. Labeling experiments confirmed their structures and gave initial evidence for a novel biosynthesis pathway of ...
Florian Grundmann, Veronika Dill, Andrea Dowling, Aunchalee Thanwisai, Edna Bode, Narisara Chantratita, Richard ffrench-Constant, Helge B. Bode   +7 more
doaj   +1 more source